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cveCiscoCVE-2020-3564
HistoryOct 21, 2020 - 7:15 p.m.

CVE-2020-3564

2020-10-2119:15:18
CWE-436
CWE-284
cisco
web.nvd.nist.gov
59
cisco
asa
ftd
software
vulnerability
ftp inspection
cve-2020-3564
nvd

CVSS2

5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:L/Au:N/C:N/I:P/A:N

CVSS3

5.3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

LOW

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

AI Score

5.4

Confidence

High

EPSS

0.001

Percentile

47.9%

JSON

A vulnerability in the FTP inspection engine of Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to bypass FTP inspection. The vulnerability is due to ineffective flow tracking of FTP traffic. An attacker could exploit this vulnerability by sending crafted FTP traffic through an affected device. A successful exploit could allow the attacker to bypass FTP inspection and successfully complete FTP connections.

Affected configurations

Nvd
Node
ciscoadaptive_security_applianceRange<9.6
OR
ciscofirepower_threat_defenseRange<6.3.0.6
OR
ciscofirepower_threat_defenseRange6.4.0–6.4.0.10
OR
ciscofirepower_threat_defenseRange6.5.0–6.5.0.5
OR
ciscofirepower_threat_defenseRange6.6.0–6.6.1
OR
ciscoadaptive_security_appliance_softwareRange9.8.0–9.8.4.26
OR
ciscoadaptive_security_appliance_softwareRange9.9.0–9.9.2.80
OR
ciscoadaptive_security_appliance_softwareRange9.10.0–9.10.1.44
OR
ciscoadaptive_security_appliance_softwareRange9.12.0–9.12.4.4
OR
ciscoadaptive_security_appliance_softwareRange9.13.0–9.13.1.13
OR
ciscoadaptive_security_appliance_softwareRange9.14.0–9.14.1.19
VendorProductVersionCPE
ciscoadaptive_security_appliance*cpe:2.3:a:cisco:adaptive_security_appliance:*:*:*:*:*:*:*:*
ciscofirepower_threat_defense*cpe:2.3:a:cisco:firepower_threat_defense:*:*:*:*:*:*:*:*
ciscoadaptive_security_appliance_software*cpe:2.3:o:cisco:adaptive_security_appliance_software:*:*:*:*:*:*:*:*

CNA Affected

[
  {
    "product": "Cisco Adaptive Security Appliance (ASA) Software",
    "vendor": "Cisco",
    "versions": [
      {
        "status": "affected",
        "version": "n/a"
      }
    ]
  }
]

Related

cisco 1
nessus 2
prion 1
cvelist 1
nvd 1
cisco
cisco
Cisco Adaptive Security Appliance Software and Firepower Threat Defense Software FTP Inspection Bypass Vulnerability
2020-10-21 16:00:00
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nessus
Cisco Firepower Threat Defense (FTD) Software FTP Inspection Bypass Vulnerability (cisco-sa-asaftd-ftpbypass-HY3UTxYu)
2022-08-23 00:00:00
Cisco Adaptive Security Appliance (ASA) Software FTP Inspection Bypass Vulnerability (cisco-sa-asaftd-ftpbypass-HY3UTxYu)
2022-08-23 00:00:00
prion
prion
Design/Logic Flaw
2020-10-21 19:15:00
cvelist
cvelist
CVE-2020-3564 Cisco Adaptive Security Appliance Software and Firepower Threat Defense Software FTP Inspection Bypass Vulnerability
2020-10-21 18:40:58
nvd
nvd
CVE-2020-3564
2020-10-21 19:15:18

CVSS2

5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:L/Au:N/C:N/I:P/A:N

CVSS3

5.3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

LOW

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

AI Score

5.4

Confidence

High

EPSS

0.001

Percentile

47.9%

JSON
Related for CVE-2020-3564
cisco1nessus2prion1cvelist1nvd1